Engines and Components› Cylinder Heads and Components
Cometic Gasket
Cometic Chevrolet Mark-IV Big Block V8 .120in MLS Cylinder Head Gasket - 4.630in Bore
SKU: C006 C5331-120
Easy — 1–2 hours
Description
The gasket is constructed from multiple embossed layers of proprietary stainless steel, which requires less clamp load, creates less bore distortion, and ensures load distribution across the sealing area. It also includes proprietary high-temperature coatings and embossments to provide a micro seal for fluids.
Fitment
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Specifications
| Brand | Cometic Gasket |
| Part Number | C006 C5331-120 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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